MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202611097729 A) filed by Shri Mahesh Chand; Smt. Seema; and Dr. Deepanshu Sagar on August 12, 2026, for An Integrated Passive Natural Ventilation And Cooling System For Multi-Storey Buildings.
Inventors include Shri Mahesh Chand; Smt. Seema; and Dr. Deepanshu Sagar.
The application for the patent was published on September 18, 2026, under issue no. 38/2026.
Abstract: The present invention, also referred to as Nature Inside (NI), relates to an integrated passive natural ventilation and cooling system for multi-storey buildings. The system comprises a rotatable air intake unit at the building top, comprising a protective mesh screen assembly, auto-ad...